<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <input type="radio" v-model="picked" :value="value"/>
    <label>radio button</label>
    <p>{{picked}}</p>
    <p>{{value}}</p>

</div>

<!--  <script src="E:\idea_workspace\study\vue\vue.min.js"></script>-->
<script src="https://unpkg.com/vue/dist/vue.min.js"></script>

<script>
    var app = new Vue({
        el: '#app',
        data: {
            picked: false,
            value: 123
        },

    })
</script>

</body>
</html>